| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 26, 2010 | 3.930 | 4.080 | 3.900 | 4.040 | 3,780,441 | +0.18(+4.66%) |
| Feb 25, 2010 | 3.890 | 3.900 | 3.760 | 3.860 | 2,891,467 | -0.06(-1.53%) |
| Feb 24, 2010 | 4.010 | 4.010 | 3.850 | 3.920 | 3,961,767 | -0.11(-2.73%) |
| Feb 23, 2010 | 3.800 | 4.140 | 3.750 | 4.030 | 18,346,161 | +0.23(+6.05%) |
| Feb 22, 2010 | 3.820 | 3.860 | 3.790 | 3.800 | 2,509,489 | +0.01(+0.26%) |
| Feb 19, 2010 | 3.700 | 3.820 | 3.650 | 3.790 | 3,131,013 | +0.06(+1.61%) |
| Feb 18, 2010 | 3.830 | 3.840 | 3.710 | 3.730 | 2,626,364 | -0.15(-3.87%) |
| Feb 17, 2010 | 3.960 | 3.980 | 3.820 | 3.880 | 2,400,338 | -0.05(-1.27%) |
| Feb 16, 2010 | 3.800 | 3.990 | 3.780 | 3.930 | 4,664,420 | +0.19(+5.08%) |
| Feb 12, 2010 | 3.740 | 3.740 | 3.740 | 0 | -0.11(-2.86%) | |
| Feb 11, 2010 | 3.730 | 3.880 | 3.700 | 3.850 | 4,953,698 | +0.17(+4.62%) |
| Feb 10, 2010 | 3.550 | 3.740 | 3.550 | 3.680 | 4,001,254 | +0.16(+4.55%) |
| Feb 09, 2010 | 3.550 | 3.590 | 3.500 | 3.520 | 3,997,786 | +0.08(+2.33%) |
| Feb 08, 2010 | 3.580 | 3.650 | 3.420 | 3.440 | 3,438,733 | -0.08(-2.27%) |
| Feb 05, 2010 | 3.410 | 3.530 | 3.300 | 3.520 | 6,984,442 | +0.10(+2.92%) |
| Feb 04, 2010 | 3.690 | 3.720 | 3.350 | 3.420 | 6,946,688 | -0.37(-9.76%) |
| Feb 03, 2010 | 3.960 | 4.030 | 3.690 | 3.790 | 11,616,581 | -0.30(-7.33%) |
| Feb 02, 2010 | 3.700 | 4.170 | 3.310 | 4.090 | 24,921,219 | +0.33(+8.78%) |
| Feb 01, 2010 | 3.650 | 3.850 | 3.620 | 3.760 | 11,328,255 | +0.19(+5.32%) |
| Jan 29, 2010 | 3.680 | 3.700 | 3.500 | 3.570 | 9,798,978 | -0.01(-0.28%) |
| Jan 28, 2010 | 3.470 | 3.660 | 3.440 | 3.580 | 6,746,724 | +0.19(+5.60%) |
| Jan 27, 2010 | 3.430 | 3.430 | 3.320 | 3.390 | 2,961,161 | +0.00(+0.00%) |
| Jan 26, 2010 | 3.350 | 3.480 | 3.340 | 3.390 | 4,622,549 | +0.01(+0.30%) |
| Jan 25, 2010 | 3.580 | 3.620 | 3.370 | 3.380 | 6,726,863 | -0.14(-3.98%) |
| Jan 22, 2010 | 3.600 | 3.610 | 3.490 | 3.520 | 3,575,447 | -0.11(-3.03%) |
| Jan 21, 2010 | 3.710 | 3.740 | 3.570 | 3.630 | 6,953,254 | +0.06(+1.68%) |
| Jan 20, 2010 | 3.660 | 3.680 | 3.560 | 3.570 | 3,787,838 | -0.16(-4.29%) |
| Jan 19, 2010 | 3.750 | 3.760 | 3.600 | 3.730 | 3,778,478 | -0.02(-0.53%) |
| Jan 15, 2010 | 3.750 | 3.750 | 3.750 | 0 | +0.16(+4.46%) | |
| Jan 14, 2010 | 3.650 | 3.680 | 3.480 | 3.590 | 18,437,574 | -0.09(-2.45%) |
| Jan 13, 2010 | 4.010 | 4.010 | 3.655 | 3.680 | 16,349,429 | -0.33(-8.23%) |
| Jan 12, 2010 | 4.010 | 4.260 | 3.910 | 4.010 | 7,753,704 | -0.09(-2.20%) |
| Jan 11, 2010 | 4.150 | 4.200 | 3.920 | 4.100 | 7,246,457 | -0.02(-0.49%) |
| Jan 08, 2010 | 4.260 | 4.350 | 4.060 | 4.120 | 6,552,607 | -0.18(-4.19%) |
| Jan 07, 2010 | 3.953 | 4.300 | 3.940 | 4.300 | 7,017,625 | +0.29(+7.23%) |
| Jan 06, 2010 | 4.050 | 4.170 | 3.810 | 4.010 | 12,123,254 | -0.12(-2.91%) |
| Jan 05, 2010 | 3.740 | 4.300 | 3.710 | 4.130 | 23,892,002 | +0.55(+15.36%) |
| Jan 04, 2010 | 3.470 | 3.600 | 3.450 | 3.580 | 12,864,871 | +0.22(+6.55%) |
| Dec 31, 2009 | 3.360 | 3.360 | 3.360 | 0 | +0.01(+0.30%) | |
| Dec 30, 2009 | 3.390 | 3.420 | 3.340 | 3.350 | 4,332,204 | -0.08(-2.33%) |
| Dec 29, 2009 | 3.430 | 3.470 | 3.390 | 3.430 | 3,610,286 | +0.00(+0.00%) |
| Dec 28, 2009 | 3.430 | 3.490 | 3.390 | 3.430 | 2,947,227 | +0.00(+0.00%) |
| Dec 24, 2009 | 3.430 | 3.465 | 3.380 | 3.430 | 2,054,983 | +0.03(+0.88%) |
| Dec 23, 2009 | 3.530 | 3.610 | 3.370 | 3.400 | 6,870,320 | -0.11(-3.13%) |
| Dec 22, 2009 | 3.400 | 3.540 | 3.370 | 3.510 | 5,618,732 | +0.16(+4.78%) |
| Dec 21, 2009 | 3.640 | 3.640 | 3.350 | 3.350 | 9,025,526 | -0.28(-7.71%) |
| Dec 18, 2009 | 3.650 | 3.690 | 3.570 | 3.630 | 3,499,617 | -0.02(-0.55%) |
| Dec 17, 2009 | 3.770 | 3.790 | 3.560 | 3.650 | 7,237,563 | -0.20(-5.19%) |
| Dec 16, 2009 | 4.070 | 4.070 | 3.800 | 3.850 | 5,826,961 | -0.16(-3.99%) |
| Dec 15, 2009 | 3.950 | 4.100 | 3.900 | 4.010 | 9,051,035 | +0.04(+1.01%) |
| Dec 14, 2009 | 3.800 | 3.970 | 3.800 | 3.970 | 4,764,632 | +0.22(+5.87%) |
| Dec 11, 2009 | 3.800 | 3.850 | 3.660 | 3.750 | 7,431,473 | -0.04(-1.06%) |
| Dec 10, 2009 | 4.070 | 4.110 | 3.740 | 3.790 | 9,502,886 | -0.23(-5.72%) |
| Dec 09, 2009 | 4.100 | 4.110 | 4.000 | 4.020 | 3,750,719 | -0.06(-1.47%) |
| Dec 08, 2009 | 4.130 | 4.160 | 4.050 | 4.080 | 4,127,426 | -0.12(-2.86%) |
| Dec 07, 2009 | 4.250 | 4.280 | 4.170 | 4.200 | 2,445,520 | -0.07(-1.64%) |
| Dec 04, 2009 | 4.450 | 4.490 | 4.170 | 4.270 | 5,612,738 | -0.14(-3.17%) |
| Dec 03, 2009 | 4.560 | 4.640 | 4.400 | 4.410 | 3,391,706 | -0.13(-2.86%) |
| Dec 02, 2009 | 4.590 | 4.670 | 4.450 | 4.540 | 7,648,213 | +0.01(+0.22%) |